Ingersoll Rand W7250-K2 1/2-Inch High-Torque 2-Inch Extended Anvil Impactool Kit with Charger, Li-ion Batteries and Case Power: 780 ft-lbs of maximum reverse torque and 1100 ft-lb of nut-busting torque from cordless impact wrench that weighs only 6.8 lbs Durability: Steel-lined aluminum hammer case designed to be strong and light-weight for maximum protection of the internal components Comfort: Patent-pending soft touch over-molded grip minimizes vibration, reduces fatigue and enhances user comfort during extended use W7250-K2 Extended Anvil Two Battery Kit: Includes W7250 Impactool, IQV20 Charger, 20V li-ion 3.0 Ah batteries, Blowmolded case